<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->

<template>
<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
	<div class="_spacer" style="--MI_SPACER-w: 600px; --MI_SPACER-min: 16px; --MI_SPACER-max: 32px;">
		<div v-if="tab === 'overview'" class="_gaps_m">
			<div class="aeakzknw">
				<MkAvatar class="avatar" :user="user" indicator link preview/>
				<div class="body">
					<span class="name"><MkUserName class="name" :user="user"/></span>
					<span class="sub"><span class="acct _monospace">@{{ acct(user) }}</span></span>
					<span class="state">
						<span v-if="suspended" class="suspended">Suspended</span>
						<span v-if="silenced" class="silenced">Silenced</span>
						<span v-if="moderator" class="moderator">Moderator</span>
					</span>
				</div>
			</div>

			<MkInfo v-if="isSystem">{{ i18n.ts.isSystemAccount }}</MkInfo>

			<FormLink v-if="user.host" :to="`/instance-info/${user.host}`">{{ i18n.ts.instanceInfo }}</FormLink>

			<div style="display: flex; flex-direction: column; gap: 1em;">
				<MkKeyValue :copy="user.id" oneline>
					<template #key>ID</template>
					<template #value><span class="_monospace">{{ user.id }}</span></template>
				</MkKeyValue>
				<!-- 要る？
					<MkKeyValue v-if="ips.length > 0" :copy="user.id" oneline>
						<template #key>IP (recent)</template>
						<template #value><span class="_monospace">{{ ips[0].ip }}</span></template>
					</MkKeyValue>
					-->
				<template v-if="!isSystem">
					<MkKeyValue oneline>
						<template #key>{{ i18n.ts.createdAt }}</template>
						<template #value><span class="_monospace"><MkTime :time="user.createdAt" :mode="'detail'"/></span></template>
					</MkKeyValue>
					<MkKeyValue v-if="info" oneline>
						<template #key>{{ i18n.ts.lastActiveDate }}</template>
						<template #value><span class="_monospace"><MkTime :time="info.lastActiveDate" :mode="'detail'"/></span></template>
					</MkKeyValue>
					<MkKeyValue v-if="info" oneline>
						<template #key>{{ i18n.ts.email }}</template>
						<template #value><span class="_monospace">{{ info.email }}</span></template>
					</MkKeyValue>
				</template>
			</div>

			<MkTextarea v-if="!isSystem" v-model="moderationNote" manualSave>
				<template #label>{{ i18n.ts.moderationNote }}</template>
				<template #caption>{{ i18n.ts.moderationNoteDescription }}</template>
			</MkTextarea>

			<!--
				<FormSection>
					<template #label>ActivityPub</template>

					<div class="_gaps_m">
						<div style="display: flex; flex-direction: column; gap: 1em;">
							<MkKeyValue v-if="user.host" oneline>
								<template #key>{{ i18n.ts.instanceInfo }}</template>
								<template #value><MkA :to="`/instance-info/${user.host}`" class="_link">{{ user.host }} <i class="ti ti-chevron-right"></i></MkA></template>
							</MkKeyValue>
							<MkKeyValue v-else oneline>
								<template #key>{{ i18n.ts.instanceInfo }}</template>
								<template #value>(Local user)</template>
							</MkKeyValue>
							<MkKeyValue oneline>
								<template #key>{{ i18n.ts.updatedAt }}</template>
								<template #value><MkTime v-if="user.lastFetchedAt" mode="detail" :time="user.lastFetchedAt"/><span v-else>N/A</span></template>
							</MkKeyValue>
							<MkKeyValue v-if="ap" oneline>
								<template #key>Type</template>
								<template #value><span class="_monospace">{{ ap.type }}</span></template>
							</MkKeyValue>
						</div>

						<MkButton v-if="user.host != null" @click="updateRemoteUser"><i class="ti ti-refresh"></i> {{ i18n.ts.updateRemoteUser }}</MkButton>

						<MkFolder>
							<template #label>Raw</template>

							<MkObjectView v-if="ap" tall :value="ap">
							</MkObjectView>
						</MkFolder>
					</div>
				</FormSection>
			-->

			<FormSection v-if="!isSystem">
				<div class="_gaps">
					<MkSwitch v-model="suspended" @update:modelValue="toggleSuspend">{{ i18n.ts.suspend }}</MkSwitch>

					<div>
						<MkButton v-if="user.host == null" inline style="margin-right: 8px;" @click="resetPassword"><i class="ti ti-key"></i> {{ i18n.ts.resetPassword }}</MkButton>
					</div>

					<MkFolder>
						<template #icon><i class="ti ti-license"></i></template>
						<template #label>{{ i18n.ts._role.policies }}</template>
						<div class="_gaps">
							<div v-for="policy in Object.keys(info.policies)" :key="policy">
								{{ policy }} ... {{ info.policies[policy] }}
							</div>
						</div>
					</MkFolder>

					<MkFolder>
						<template #icon><i class="ti ti-password"></i></template>
						<template #label>IP</template>
						<MkInfo v-if="!iAmAdmin" warn>{{ i18n.ts.requireAdminForView }}</MkInfo>
						<MkInfo v-else>The date is the IP address was first acknowledged.</MkInfo>
						<template v-if="iAmAdmin && ips">
							<div v-for="record in ips" :key="record.ip" class="_monospace" :class="$style.ip" style="margin: 1em 0;">
								<span class="date">{{ record.createdAt }}</span>
								<span class="ip">{{ record.ip }}</span>
							</div>
						</template>
					</MkFolder>

					<div>
						<MkButton v-if="iAmModerator" inline danger style="margin-right: 8px;" @click="unsetUserAvatar"><i class="ti ti-user-circle"></i> {{ i18n.ts.unsetUserAvatar }}</MkButton>
						<MkButton v-if="iAmModerator" inline danger @click="unsetUserBanner"><i class="ti ti-photo"></i> {{ i18n.ts.unsetUserBanner }}</MkButton>
					</div>
					<MkButton v-if="$i.isAdmin" inline danger @click="deleteAccount">{{ i18n.ts.deleteAccount }}</MkButton>
				</div>
			</FormSection>
		</div>

		<div v-else-if="tab === 'roles'" class="_gaps">
			<MkButton v-if="user.host == null" primary rounded @click="assignRole"><i class="ti ti-plus"></i> {{ i18n.ts.assign }}</MkButton>

			<div v-for="role in info.roles" :key="role.id">
				<div :class="$style.roleItemMain">
					<MkRolePreview :class="$style.role" :role="role" :forModeration="true"/>
					<button class="_button" @click="toggleRoleItem(role)"><i class="ti ti-chevron-down"></i></button>
					<button v-if="role.target === 'manual'" class="_button" :class="$style.roleUnassign" @click="unassignRole(role, $event)"><i class="ti ti-x"></i></button>
					<button v-else class="_button" :class="$style.roleUnassign" disabled><i class="ti ti-ban"></i></button>
				</div>
				<div v-if="expandedRoleIds.includes(role.id)" :class="$style.roleItemSub">
					<div>Assigned: <MkTime :time="info.roleAssigns.find(a => a.roleId === role.id)!.createdAt" mode="detail"/></div>
					<div v-if="info.roleAssigns.find(a => a.roleId === role.id)!.expiresAt">Period: {{ new Date(info.roleAssigns.find(a => a.roleId === role.id)!.expiresAt!).toLocaleString() }}</div>
					<div v-else>Period: {{ i18n.ts.indefinitely }}</div>
				</div>
			</div>
		</div>

		<div v-else-if="tab === 'announcements'" class="_gaps">
			<MkButton primary rounded @click="createAnnouncement"><i class="ti ti-plus"></i> {{ i18n.ts.createNew }}</MkButton>

			<MkSelect v-model="announcementsStatus" :items="announcementsStatusDef">
				<template #label>{{ i18n.ts.filter }}</template>
			</MkSelect>

			<MkPagination :paginator="announcementsPaginator">
				<template #default="{ items }">
					<div class="_gaps_s">
						<div v-for="announcement in items" :key="announcement.id" v-panel :class="$style.announcementItem" @click="editAnnouncement(announcement)">
							<span v-if="'icon' in announcement" style="margin-right: 0.5em;">
								<i v-if="announcement.icon === 'info'" class="ti ti-info-circle"></i>
								<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i>
								<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i>
								<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--MI_THEME-success);"></i>
							</span>
							<span>{{ announcement.title }}</span>
							<span v-if="announcement.reads > 0" style="margin-left: auto; opacity: 0.7;">{{ i18n.ts.messageRead }}</span>
						</div>
					</div>
				</template>
			</MkPagination>
		</div>

		<div v-else-if="tab === 'drive'" class="_gaps">
			<MkFileListForAdmin :paginator="filesPaginator" viewMode="grid"/>
		</div>

		<div v-else-if="tab === 'chart'" class="_gaps_m">
			<div class="cmhjzshm">
				<div class="selects">
					<MkSelect v-model="chartSrc" :items="chartSrcDef" style="margin: 0 10px 0 0; flex: 1;">
					</MkSelect>
				</div>
				<div class="charts">
					<div class="label">{{ i18n.tsx.recentNHours({ n: 90 }) }}</div>
					<MkChart class="chart" :src="chartSrc" span="hour" :limit="90" :args="{ user, withoutAll: true }" :detailed="true"></MkChart>
					<div class="label">{{ i18n.tsx.recentNDays({ n: 90 }) }}</div>
					<MkChart class="chart" :src="chartSrc" span="day" :limit="90" :args="{ user, withoutAll: true }" :detailed="true"></MkChart>
				</div>
			</div>
		</div>

		<div v-else-if="tab === 'raw'" class="_gaps_m">
			<MkObjectView v-if="info && $i.isAdmin" tall :value="info">
			</MkObjectView>

			<MkObjectView tall :value="user">
			</MkObjectView>
		</div>
	</div>
</PageWithHeader>
</template>

<script lang="ts" setup>
import { computed, defineAsyncComponent, watch, ref, markRaw } from 'vue';
import * as Misskey from 'misskey-js';
import { url } from '@@/js/config.js';
import MkChart from '@/components/MkChart.vue';
import MkObjectView from '@/components/MkObjectView.vue';
import MkTextarea from '@/components/MkTextarea.vue';
import MkSwitch from '@/components/MkSwitch.vue';
import FormLink from '@/components/form/link.vue';
import FormSection from '@/components/form/section.vue';
import MkButton from '@/components/MkButton.vue';
import MkFolder from '@/components/MkFolder.vue';
import MkKeyValue from '@/components/MkKeyValue.vue';
import MkSelect from '@/components/MkSelect.vue';
import MkFileListForAdmin from '@/components/MkFileListForAdmin.vue';
import MkInfo from '@/components/MkInfo.vue';
import * as os from '@/os.js';
import { misskeyApi } from '@/utility/misskey-api.js';
import { acct } from '@/filters/user.js';
import { definePage } from '@/page.js';
import { i18n } from '@/i18n.js';
import { useMkSelect } from '@/composables/use-mkselect.js';
import { ensureSignin, iAmAdmin, iAmModerator } from '@/i.js';
import MkRolePreview from '@/components/MkRolePreview.vue';
import MkPagination from '@/components/MkPagination.vue';
import { Paginator } from '@/utility/paginator.js';
import type { ChartSrc } from '@/components/MkChart.vue';

const $i = ensureSignin();

const props = withDefaults(defineProps<{
	userId: string;
	initialTab?: string;
}>(), {
	initialTab: 'overview',
});

const result = await _fetch_();

const tab = ref(props.initialTab);
const {
	model: chartSrc,
	def: chartSrcDef,
} = useMkSelect({
	items: [
		{ label: i18n.ts.notes, value: 'per-user-notes' },
],
	initialValue: 'per-user-notes',
});
const user = ref(result.user);
const info = ref(result.info);
const ips = ref(result.ips);
const ap = ref<Misskey.entities.ApGetResponse | null>(null);
const moderator = ref(info.value.isModerator);
const silenced = ref(info.value.isSilenced);
const suspended = ref(info.value.isSuspended);
const isSystem = ref(user.value.host == null && user.value.username.includes('.'));
const moderationNote = ref(info.value.moderationNote);
const filesPaginator = markRaw(new Paginator('admin/drive/files', {
	limit: 10,
	computedParams: computed(() => ({
		userId: props.userId,
	})),
}));

const {
	model: announcementsStatus,
	def: announcementsStatusDef,
} = useMkSelect({
	items: [
		{ label: i18n.ts.active, value: 'active' },
		{ label: i18n.ts.archived, value: 'archived' },
	],
	initialValue: 'active',
});

const announcementsPaginator = markRaw(new Paginator('admin/announcements/list', {
	limit: 10,
	computedParams: computed(() => ({
		userId: props.userId,
		status: announcementsStatus.value,
	})),
}));
const expandedRoleIds = ref<(typeof info.value.roles[number]['id'])[]>([]);

function _fetch_() {
	return Promise.all([misskeyApi('users/show', {
		userId: props.userId,
	}), misskeyApi('admin/show-user', {
		userId: props.userId,
	}), iAmAdmin ? misskeyApi('admin/get-user-ips', {
		userId: props.userId,
	}) : Promise.resolve(null)]).then(([_user, _info, _ips]) => ({
		user: _user,
		info: _info,
		ips: _ips,
	}));
}

watch(moderationNote, async () => {
	await misskeyApi('admin/update-user-note', { userId: user.value.id, text: moderationNote.value });
	await refreshUser();
});

async function refreshUser() {
	const result = await _fetch_();
	user.value = result.user;
	info.value = result.info;
	ips.value = result.ips;
	moderator.value = info.value.isModerator;
	silenced.value = info.value.isSilenced;
	suspended.value = info.value.isSuspended;
	isSystem.value = user.value.host == null && user.value.username.includes('.');
	moderationNote.value = info.value.moderationNote;
}

async function updateRemoteUser() {
	await os.apiWithDialog('federation/update-remote-user', { userId: user.value.id });
	refreshUser();
}

async function resetPassword() {
	const confirm = await os.confirm({
		type: 'warning',
		text: i18n.ts.resetPasswordConfirm,
	});
	if (confirm.canceled) {
		return;
	} else {
		const { password } = await misskeyApi('admin/reset-password', {
			userId: user.value.id,
		});
		os.alert({
			type: 'success',
			text: i18n.tsx.newPasswordIs({ password }),
		});
	}
}

async function toggleSuspend(v) {
	const confirm = await os.confirm({
		type: 'warning',
		text: v ? i18n.ts.suspendConfirm : i18n.ts.unsuspendConfirm,
	});
	if (confirm.canceled) {
		suspended.value = !v;
	} else {
		await misskeyApi(v ? 'admin/suspend-user' : 'admin/unsuspend-user', { userId: user.value.id });
		await refreshUser();
	}
}

async function unsetUserAvatar() {
	const confirm = await os.confirm({
		type: 'warning',
		text: i18n.ts.unsetUserAvatarConfirm,
	});
	if (confirm.canceled) return;
	const process = async () => {
		await misskeyApi('admin/unset-user-avatar', { userId: user.value.id });
		os.success();
	};
	await process().catch(err => {
		os.alert({
			type: 'error',
			text: err.toString(),
		});
	});
	refreshUser();
}

async function unsetUserBanner() {
	const confirm = await os.confirm({
		type: 'warning',
		text: i18n.ts.unsetUserBannerConfirm,
	});
	if (confirm.canceled) return;
	const process = async () => {
		await misskeyApi('admin/unset-user-banner', { userId: user.value.id });
		os.success();
	};
	await process().catch(err => {
		os.alert({
			type: 'error',
			text: err.toString(),
		});
	});
	refreshUser();
}

async function deleteAllFiles() {
	const confirm = await os.confirm({
		type: 'warning',
		text: i18n.ts.deleteAllFilesConfirm,
	});
	if (confirm.canceled) return;
	const process = async () => {
		await misskeyApi('admin/delete-all-files-of-a-user', { userId: user.value.id });
		os.success();
	};
	await process().catch(err => {
		os.alert({
			type: 'error',
			text: err.toString(),
		});
	});
	await refreshUser();
}

async function deleteAccount() {
	const confirm = await os.confirm({
		type: 'warning',
		text: i18n.ts.deleteAccountConfirm,
	});
	if (confirm.canceled) return;

	const typed = await os.inputText({
		text: i18n.tsx.typeToConfirm({ x: user.value?.username }),
	});
	if (typed.canceled) return;

	if (typed.result === user.value?.username) {
		await os.apiWithDialog('admin/delete-account', {
			userId: user.value.id,
		});
	} else {
		os.alert({
			type: 'error',
			text: 'input not match',
		});
	}
}

async function assignRole() {
	const roles = await misskeyApi('admin/roles/list').then(it => it.filter(r => r.target === 'manual'));

	const { canceled, result: roleId } = await os.select({
		title: i18n.ts._role.chooseRoleToAssign,
		items: roles.map(r => ({ label: r.name, value: r.id })),
	});
	if (canceled || roleId == null) return;

	const { canceled: canceled2, result: period } = await os.select({
		title: i18n.ts.period + ': ' + roles.find(r => r.id === roleId)!.name,
		items: [{
			value: 'indefinitely', label: i18n.ts.indefinitely,
		}, {
			value: 'oneHour', label: i18n.ts.oneHour,
		}, {
			value: 'oneDay', label: i18n.ts.oneDay,
		}, {
			value: 'oneWeek', label: i18n.ts.oneWeek,
		}, {
			value: 'oneMonth', label: i18n.ts.oneMonth,
		}],
		default: 'indefinitely',
	});
	if (canceled2) return;

	const expiresAt = period === 'indefinitely' ? null
		: period === 'oneHour' ? Date.now() + (1000 * 60 * 60)
		: period === 'oneDay' ? Date.now() + (1000 * 60 * 60 * 24)
		: period === 'oneWeek' ? Date.now() + (1000 * 60 * 60 * 24 * 7)
		: period === 'oneMonth' ? Date.now() + (1000 * 60 * 60 * 24 * 30)
		: null;

	await os.apiWithDialog('admin/roles/assign', { roleId, userId: user.value.id, expiresAt });
	refreshUser();
}

async function unassignRole(role: typeof info.value.roles[number], ev: MouseEvent) {
	os.popupMenu([{
		text: i18n.ts.unassign,
		icon: 'ti ti-x',
		danger: true,
		action: async () => {
			await os.apiWithDialog('admin/roles/unassign', { roleId: role.id, userId: user.value.id });
			refreshUser();
		},
	}], ev.currentTarget ?? ev.target);
}

function toggleRoleItem(role: typeof info.value.roles[number]) {
	if (expandedRoleIds.value.includes(role.id)) {
		expandedRoleIds.value = expandedRoleIds.value.filter(x => x !== role.id);
	} else {
		expandedRoleIds.value.push(role.id);
	}
}

async function createAnnouncement() {
	const { dispose } = await os.popupAsyncWithDialog(import('@/components/MkUserAnnouncementEditDialog.vue').then(x => x.default), {
		user: user.value,
	}, {
		closed: () => dispose(),
	});
}

async function editAnnouncement(announcement) {
	const { dispose } = await os.popupAsyncWithDialog(import('@/components/MkUserAnnouncementEditDialog.vue').then(x => x.default), {
		user: user.value,
		announcement,
	}, {
		closed: () => dispose(),
	});
}

watch(user, () => {
	misskeyApi('ap/get', {
		uri: user.value.uri ?? `${url}/users/${user.value.id}`,
	}).then(res => {
		ap.value = res;
	});
});

const headerActions = computed(() => []);

const headerTabs = computed(() => isSystem.value ? [{
	key: 'overview',
	title: i18n.ts.overview,
	icon: 'ti ti-info-circle',
}, {
	key: 'raw',
	title: 'Raw',
	icon: 'ti ti-code',
}] : [{
	key: 'overview',
	title: i18n.ts.overview,
	icon: 'ti ti-info-circle',
}, {
	key: 'roles',
	title: i18n.ts.roles,
	icon: 'ti ti-badges',
}, {
	key: 'announcements',
	title: i18n.ts.announcements,
	icon: 'ti ti-speakerphone',
}, {
	key: 'drive',
	title: i18n.ts.drive,
	icon: 'ti ti-cloud',
}, {
	key: 'chart',
	title: i18n.ts.charts,
	icon: 'ti ti-chart-line',
}, {
	key: 'raw',
	title: 'Raw',
	icon: 'ti ti-code',
}]);

definePage(() => ({
	title: user.value ? acct(user.value) : i18n.ts.userInfo,
	icon: 'ti ti-user-exclamation',
}));
</script>

<style lang="scss" scoped>
.aeakzknw {
	display: flex;
	align-items: center;

	> .avatar {
		display: block;
		width: 64px;
		height: 64px;
		margin-right: 16px;
	}

	> .body {
		flex: 1;
		overflow: hidden;

		> .name {
			display: block;
			width: 100%;
			white-space: nowrap;
			overflow: hidden;
			text-overflow: ellipsis;
		}

		> .sub {
			display: block;
			width: 100%;
			font-size: 85%;
			opacity: 0.7;
			white-space: nowrap;
			overflow: hidden;
			text-overflow: ellipsis;
		}

		> .state {
			display: flex;
			gap: 8px;
			flex-wrap: wrap;
			margin-top: 4px;

			&:empty {
				display: none;
			}

			> .suspended, > .silenced, > .moderator {
				display: inline-block;
				border: solid 1px;
				border-radius: 6px;
				padding: 2px 6px;
				font-size: 85%;
			}

			> .suspended {
				color: var(--MI_THEME-error);
				border-color: var(--MI_THEME-error);
			}

			> .silenced {
				color: var(--MI_THEME-warn);
				border-color: var(--MI_THEME-warn);
			}

			> .moderator {
				color: var(--MI_THEME-success);
				border-color: var(--MI_THEME-success);
			}
		}
	}
}

.cmhjzshm {
	> .selects {
		display: flex;
		margin: 0 0 16px 0;
	}

	> .charts {
		> .label {
			margin-bottom: 12px;
			font-weight: bold;
		}
	}
}
</style>

<style lang="scss" module>
.ip {
	display: flex;
	word-break: break-all;

	> :global(.date) {
		opacity: 0.7;
	}

	> :global(.ip) {
		margin-left: auto;
	}
}

.roleItemMain {
	display: flex;
}

.role {
	flex: 1;
	min-width: 0;
	margin-right: 8px;
}

.roleItemSub {
	padding: 6px 12px;
	font-size: 85%;
	color: color(from var(--MI_THEME-fg) srgb r g b / 0.75);
}

.roleUnassign {
	width: 32px;
	height: 32px;
	margin-left: 8px;
	align-self: center;
}

.announcementItem {
	display: flex;
	padding: 8px 12px;
	border-radius: 6px;
	cursor: pointer;
}
</style>
